Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences
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Beijing Da Xue Xue Bao · Dec 2013
[Influence of inhaled anesthesia on bispectral index of elderly patients with cognitive decline].
To investigate the influence of inhaled anesthesia on bispectral index (BIS) of elderly patients with cognitive decline at loss of consciousness and regain of consciousness, and on deepening of sedation. ⋯ During inhaled anesthesia, the BIS of the elderly patients with cognitive decline at loss of consciousness is higher than that of the patients with cognitive intact, The BIS of elderly patients with cognitive decline on deepening of anesthesia is lower than that of the patients with cognitive intact, especially during light anesthesia, and its mechanisms may attribute to cognitive decline related neurodegeneration and neurotransmitter system dysfunction.
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Beijing Da Xue Xue Bao · Dec 2013
[Genome-wide copy number scan in Chinese patients with premature ovarian failure].
To investigate genetic causes in Chinese women with primary ovarian insufficiency (POI) for Genome-wide copy number variations (CNVs), focusing on novel autosomal microdeletions and microduplications. ⋯ We report the high-resolution rare CNV analysis, revealing novel microdeletions/microduplications in Chinese POI patients. In the selected verified coding regions, we find that the five genes including SYCE1, CYP2E1, NRXN1, PARK2 and CARD11 may be involved in reproduction, thus representing potential candidate genes in POI.
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Beijing Da Xue Xue Bao · Oct 2013
Comparative Study[Comparison of curative effects between minimally invasive locking plate internal fixation and open reduction with internal fixation for the treatment of proximal humerus fractures].
To investigate the comparison of curative effects in treating proximal humerus fractures' patients between minimally invasive locking plate internal fixation and open reduction with internal fixation, and to provide guidance for the operation method of the proximal humerus fracture patients. ⋯ The operation method of proximal humerus fractures is an important factor affecting the recovery of shoulder joint function. Minimally invasive locking plate internal fixation operation in early stage (1 week) of pain control, early (3 months) functional recovery, operation time, postoperative hospital day and patient satisfaction are better than those of traditional operation.
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Beijing Da Xue Xue Bao · Oct 2013
[Analysis of the blood loss in perioperative period of femoral intertrochanteric fractures in old patients treated with different internal fixations].
To analyze blood loss in perioperative period of femoral intertrochanteric fractures in old patients treated with Gamma interlocking intramedullary nail (Gamma3), proximal femoral nail antirotation (PFNA) and dynamic hip screw (DHS), and to comprehend the character of blood loss in perioperative period of femoral intertrochanteric fractures. ⋯ By comparing the three kinds of internal fixation methods we find that the Gamma3 and PFNA groups have a smaller size of incision, shorter time of operation and less intraoperative bleeding than the DHS group, but there is a considerable perioperative hidden blood loss. We should give enough attention to reducing the incidence of postoperative complications.
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Beijing Da Xue Xue Bao · Oct 2013
Randomized Controlled Trial Comparative Study[Minimal invasive internal fixation with U-shaped break-off pedicle screws for treatent of thoracolumbar fractures].
To investigate the clinical outcome of minimal invasive internal fixation with U-shaped break-off pedicle screws through paraspinal muscle sparing approach to treat thoracolumbar fractures, and to discuss its advantages. ⋯ Through paraspinal muscle sparing approach minimal invasive internal fixtation with U-shaped break-off pedicle screws to treat thoracolumber has more advantages than traditional procedure in blood control and quick recovery. The method needs no special instruments and don't increase X-ray exposure.